Merge branch 'master' of github.com:git/git

* 'master' of github.com:git/git: (25 commits)
  Git 2.36-rc2
  i18n: fix some badly formatted i18n strings
  Git 2.36-rc1
  t9902: split test to run on appropriate systems
  ls-tree doc: document interaction with submodules
  Documentation: add --batch-command to cat-file synopsis
  git-ls-tree.txt: fix the name of "%(objectsize:padded)"
  submodule-helper: fix usage string
  doc: replace "--" with {litdd} in credential-cache/fsmonitor
  contrib/scalar: fix 'all' target in Makefile
  Documentation/Makefile: fix "make info" regression in dad9cd7d518
  configure.ac: fix HAVE_SYNC_FILE_RANGE definition
  git-compat-util: really support openssl as a source of entropy
  ls-tree: `-l` should not imply recursive listing
  Git 2.35.2
  Git 2.34.2
  Git 2.33.2
  Git 2.32.1
  Git 2.31.2
  Git 2.30.3
  ...

2 files changed, 40 insertions, 15 deletions

diff --git a/t/t0060-path-utils.sh b/t/t0060-path-utils.sh
index 71a5d370cc..2fe6ae6a4e 100755
--- a/t/t0060-path-utils.sh
+++ b/t/t0060-path-utils.sh
@@ -55,12 +55,15 @@ fi
 ancestor() {
 	# We do some math with the expected ancestor length.
 	expected=$3
-	if test -n "$rootoff" && test "x$expected" != x-1; then
-		expected=$(($expected-$rootslash))
-		test $expected -lt 0 ||
-		expected=$(($expected+$rootoff))
-	fi
-	test_expect_success "longest ancestor: $1 $2 => $expected" \
+	case "$rootoff,$expected,$2" in
+	*,*,//*) ;; # leave UNC paths alone
+	[0-9]*,[0-9]*,/*)
+		# On Windows, expect MSYS2 pseudo root translation for
+		# Unix-style absolute paths
+		expected=$(($expected-$rootslash+$rootoff))
+		;;
+	esac
+	test_expect_success $4 "longest ancestor: $1 $2 => $expected" \
 	"actual=\$(test-tool path-utils longest_ancestor_length '$1' '$2') &&
 	 test \"\$actual\" = '$expected'"
 }
@@ -156,6 +159,11 @@ ancestor /foo/bar /foo 4
 ancestor /foo/bar /foo:/bar 4
 ancestor /foo/bar /bar -1
 
+# Windows-specific: DOS drives, network shares
+ancestor C:/Users/me C:/ 2 MINGW
+ancestor D:/Users/me C:/ -1 MINGW
+ancestor //server/share/my-directory //server/share/ 14 MINGW
+
 test_expect_success 'strip_path_suffix' '
 	test c:/msysgit = $(test-tool path-utils strip_path_suffix \
 		c:/msysgit/libexec//git-core libexec/git-core)
diff --git a/t/t9902-completion.sh b/t/t9902-completion.sh
index 24117cb901..31526e6b64 100755
--- a/t/t9902-completion.sh
+++ b/t/t9902-completion.sh
@@ -1529,28 +1529,45 @@ test_expect_success 'cone mode sparse-checkout completes directory names with sp
 	)
 '
 
-# use FUNNYNAMES to avoid running on Windows, which doesn't permit backslashes or tabs in paths
-test_expect_success FUNNYNAMES 'cone mode sparse-checkout completes directory names with backslashes and tabs' '
+# use FUNNYNAMES to avoid running on Windows, which doesn't permit tabs in paths
+test_expect_success FUNNYNAMES 'cone mode sparse-checkout completes directory names with tabs' '
 	# reset sparse-checkout
 	git -C sparse-checkout sparse-checkout disable &&
 	(
 		cd sparse-checkout &&
-		mkdir "directory\with\backslashes" &&
 		mkdir "$(printf "directory\twith\ttabs")" &&
-		>"directory\with\backslashes/randomfile" &&
 		>"$(printf "directory\twith\ttabs")/randomfile" &&
 		git add . &&
-		git commit -m "Add directory with backslashes and directory with tabs" &&
-		git sparse-checkout set --cone "directory\with\backslashes" \
+		git commit -m "Add directory with tabs" &&
+		git sparse-checkout set --cone \
 			"$(printf "directory\twith\ttabs")" &&
 		test_completion "git sparse-checkout add dir" <<-\EOF &&
-		directory\with\backslashes/
 		directory	with	tabs/
 		EOF
-		rm -rf "directory\with\backslashes" &&
 		rm -rf "$(printf "directory\twith\ttabs")" &&
 		git add . &&
-		git commit -m "Remove directory with backslashes and directory with tabs"
+		git commit -m "Remove directory with tabs"
+	)
+'
+
+# use FUNNYNAMES to avoid running on Windows, and !CYGWIN for Cygwin, as neither permit backslashes in paths
+test_expect_success FUNNYNAMES,!CYGWIN 'cone mode sparse-checkout completes directory names with backslashes' '
+	# reset sparse-checkout
+	git -C sparse-checkout sparse-checkout disable &&
+	(
+		cd sparse-checkout &&
+		mkdir "directory\with\backslashes" &&
+		>"directory\with\backslashes/randomfile" &&
+		git add . &&
+		git commit -m "Add directory with backslashes" &&
+		git sparse-checkout set --cone \
+			"directory\with\backslashes" &&
+		test_completion "git sparse-checkout add dir" <<-\EOF &&
+		directory\with\backslashes/
+		EOF
+		rm -rf "directory\with\backslashes" &&
+		git add . &&
+		git commit -m "Remove directory with backslashes"
 	)
 '